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Justin Bieber Ready For Christmas In October, Sings 'Mistletoe' In Rio

October 7th, 2011 12:00pm EDT

Justin Bieber

A fan video of Justin Bieber singing a new song has hit the Internet - and inspired the singer to release the tune early! While in Rio, Justin delivered the debut of the holiday song Mistletoe. Soon after, his performance hit YouTube - watch it below.

After the video made waves, Justin made an announcement on Twitter: "thanks to all the love ITUNES is now releasing #MISTLETOE early...now coming #OCT17th !!! spread the world...we r going for our first #1!!"

So on October 17 you can download Bieber's new tune - and he thinks it's going to be a huge hit. Do you like the song? Let us know in the comments below.

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